69 Best Developer Tools Startups in United States to Watch in 2025

The Definitive Seedtable Ranking of Developer Tools Startups in United States

We track 71,000+ companies and rank them dynamically using our Seedtable Score – a score that uses quantitative and qualitative data points to signal the momentum behind a company. We then monitor the list manually leveraging our expertise as founders and investors.

There are 132 start-ups with an aggregate funding of $6.6b. The average funding per company in this subset is $96.3m.

Last update to the database: Feb 18, 2025. See changelog.

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5

Funding Rounds

$241.5m

Money raised

Hasura is a software and development tools company, offering tools for developers to simplify application development.

Location:

Key people:

5

Funding Rounds

$90.0m

Money raised

Strapi is a company offering an open-source headless content management system (CMS).

6

Funding Rounds

$97.1m

Money raised

Coder is an Austin, Texas-based developer of open-source tools and an enterprise platform to configure, secure, and scale development environments.

Location:

Key people:

6

Funding Rounds

$317.0m

Money raised

BigPanda offers a platform that helps IT Ops, NOC, and DevOps teams detect, investigate, and resolve IT incidents.

7

Funding Rounds

$248.0m

Money raised

Sourcegraph offers universal code search for developers and enterprises.

Location:

Key people:

4

Funding Rounds

$159.0m

Money raised

Aera Technology is a software company offering business automation functions.

2

Funding Rounds

$12.0m

Money raised

CY Vision is California-based company developing computational holographic technology for cars.

7

Funding Rounds

$86.8m

Money raised

Sanity is a software company offering a customizable headless content management system (HCMS).

2

Funding Rounds

$8.9m

Money raised

PixieBrix is a New York City-based developer of a low-code platform to allow users to add automation, integrations, collaborations, and artificial intelligence to web apps.

Location:

Key people:

3

Funding Rounds

$36.7m

Money raised

Weaveworks is a company developing a delivery pipeline platform for building and operating applications, helping developers connect, monitor, and manage microservices and containers.

5

Funding Rounds

$81.8m

Money raised

Fauna Inc is a data application programming interface for applications.

Location:

Key people:

5

Funding Rounds

$74.1m

Money raised

Founded in 2017, Comet provides tools that assist in the development of machine learning and deep learning models for other organizations and enterprises.

5

Funding Rounds

$127.8m

Money raised

Jedox provides users with a platform for EPM to accelerate planning, forecasting and reporting through automation and predictive analytics.

4

Funding Rounds

$37.6m

Money raised

Spacelift is a software company that has developed an infrastructure delivery platform.

8

Funding Rounds

$293.8m

Money raised

A company providing an API allowing its users to encode, host and stream videos.

7

Funding Rounds

$255.0m

Money raised

Weights and Biases is a software company that makes developer tools for machine learning.

Location:

Key people:

3

Funding Rounds

$26.4m

Money raised

Slite is an information organizing platform for corporate teams, for the purpose of collaborative productivity.

9

Funding Rounds

$58.1m

Money raised

EVRYTHNG is a New York-based data services company founded in 2011 by Vlad Trifa, Dominique "Dom" Guinard, Niall Murphy, and Andy Hobsbawm.

4

Funding Rounds

$43.9m

Money raised

Deepnote is a company that has created an online platform for data scientists. It was founded in 2019 and is located in San Francisco, California.

Location:

Key people:

3

Funding Rounds

$4.9m

Money raised

Platform for building modern reactive apps with realtime collaboration and offline capabilities.

1

Funding Rounds

$3.2m

Money raised

TabbyML is a company developing an open-source, self-hosted AI coding assistant called Tabby, which provides multi-line and full-function suggestions in real time.

2

Funding Rounds

$27.7m

Money raised

Cast.ai is an AI-driven cloud optimization company based in Miami, FL.

4

Funding Rounds

$38.5m

Money raised

Merge is a B2B integrations platform.

Location:

Key people:

5

Funding Rounds

$34.0m

Money raised

ViSenze is an Artificial Intelligence company founded in Singapore, as part of NExT, a joint research centre between the National University of Singapore and Tsinghua University of China.

Key people:

4

Funding Rounds

$152.6m

Money raised

Enable is a cloud-based software tool for managing business-to-business rebates founded in 2016 by David Hunt, Denys Shortt and Andrew Butt.

2

Funding Rounds

$17.2m

Money raised

A software company making issue management software for software development and bug tracking.

Location:

Key people:

9

Funding Rounds

$352.2m

Money raised

Netlify is a San Francisco-based website hosting and publishing company.

2

Funding Rounds

$75.0m

Money raised

Duda is a responsive website builder for digital marketing agencies, hosting companies, and online directories.

5

Funding Rounds

$410.8m

Money raised

Copado is a provider of a DevOps platform for Salesforce users.

Location:

3

Funding Rounds

$18.0m

Money raised

Sqreen is a San Francisco-based cybersecurity company developing a monitoring and protection platform for corporations.

Location:

Key people:

3

Funding Rounds

$106.3m

Money raised

Bubble is a software company allowing users to build web apps without code

Location:

Key people:

3

Funding Rounds

$10.2m

Money raised

A software company offering a headless content management system (HCMS) focused on serving mobile devices.

Key people:

2

Funding Rounds

$30.1m

Money raised

Deci's mission is to enable artificial intelligence developers to focus on what they do best, solving our world's most complex problems.

8

Funding Rounds

$931.7m

Money raised

OutSystems provides a low-code platform for developing and building applications.

8

Funding Rounds

$53.5m

Money raised

MadKudu helps SaaS companies identify, qualify, and engage their leads throughout the buyer journey.

Key people:

2

Funding Rounds

$6.3m

Money raised

Starform was started by industry veterans with the goal of changing the way people play games together.We believe that the best teams make the best games - teams that have a shared vision that they want to build together and bring to players around the world. Our teams work directly with players and chart their own course.

Location:

Key people:

3

Funding Rounds

$48.4m

Money raised

Gatsby is a framework and Jamstack delivery platform for building websites.

4

Funding Rounds

$193.3m

Money raised

Amunix is an immuno-oncology company focused on developing immune-activating biotherapeutics for patients with solid tumor cancers.

5

Funding Rounds

$50.1m

Money raised

Tatum is a blockchain developer platform. It offers products such as NFT plug-ins for Wordpress, software development kits for over 40 protocols and an API that enables NFT minting across various blockchains.

7

Funding Rounds

$581.0m

Money raised

Devo, formerly Logtrust, is a technology company that developed the first real-time big data-in-motion software, which collects and analyses big data in real-time. Devo (along with Panda Security) released several other integrated technologies. It is headquartered in Madrid, Spain.

4

Funding Rounds

$20.8m

Money raised

Demodesk provides a browser-based screen web conferencing tool for software-as-a-service product demos.

Location:

Key people:

2

Funding Rounds

$89.0m

Money raised

A software company offering a headless content management system (HCMS) for lager enterprises that integrates with other software marketing technologies.

Location:

Key people:

2

Funding Rounds

$17.4m

Money raised

A technology company providing a collaborative SQL editor for development teams.

Location:

Key people:

1

Funding Rounds

$4.6m

Money raised

CoScreen is a remote collaboration platform that offers multi-user screen sharing, multi-user remote control, and audio chat.

Key people:

1

Funding Rounds

$20.0m

Money raised

A software company offering a headless content management system for editing online content.

5

Funding Rounds

$6.9m

Money raised

A software company offering a platform for business to create and distribute their content.

5

Funding Rounds

$15.0m

Money raised

Platform that provides chat and feed solutions for applications quickly and cost-effectively.

2

Funding Rounds

$43.0m

Money raised

OTC Genetic Testing

Location:

Key people:

1

Funding Rounds

$1.8m

Money raised

Developer of a genomic risk prediction platform designed to democratize access to clinical-grade polygenic risk scores (PSRs). The company combines datasets with advanced algorithms to build PRSs with high predictive power for estimating disease risk and translating the potential of genomic data into practical tools.

Location:

Key people:

2

Funding Rounds

$4.3m

Money raised

Escape is a Paris-based software development company developing API security tools.

Location:

Key people:

2

Funding Rounds

$3.7m

Money raised

Reflect is a no-code tool for automated website testing.

Location:

Key people:

2

Funding Rounds

$15.2m

Money raised

Rootly is a San Francisco-based software company offering an incident management platform that automates administration tasks.

Location:

Key people:

3

Funding Rounds

$36.0m

Money raised

Scalefast is a global eCommerce solution that simplifies eCommerce for inspirational brands to make their store the best place to shop online.

3

Funding Rounds

$196.0m

Money raised

Builder.ai is a no-code app development platform founded in 2016.

3

Funding Rounds

$6.6m

Money raised

Replex is a software development company offering a governance and cost management platform purpose built for modern cloud native infrastructure.

1

Funding Rounds

$150.0m

Money raised

ONI is a Super-Resolution Microscopy founded in 2016.

3

Funding Rounds

$28.4m

Money raised

Rookout is a company founded in 2017 by Or Weis.

Key people:

3

Funding Rounds

$55.5m

Money raised

Opendatasoft is the data sharing platform teams use to access, reuse and share data that grows business.

6

Funding Rounds

$139.0m

Money raised

Tidelift is a Boston-based company founded in 2017 by Havoc Pennington, Luis Villa and Donald Fischer.

2

Funding Rounds

$42.5m

Money raised

Fleet-wide debugging and incident remediation tools that increase availability and streamline production operations.

Key people:

3

Funding Rounds

$70.0m

Money raised

LogPoint offers a full enterprise SIEM (Security Information & Event Management) solution to defend against cybercrime and fraud.

2

Funding Rounds

$13.6m

Money raised

Zight, formerly CloudApp, is a screen recorder that allows users to create, edit, and share videos, screenshots, and GIFs.

2

Funding Rounds

$47.0m

Money raised

Exwid is an e-commerce platform which can be embedded in websites and supports white label products.

Key people:

1

Funding Rounds

$27.0m

Money raised

Rutter builds an API that integrates e-commerce platforms and marketplaces.

6

Funding Rounds

$6.6m

Money raised

VIMANA is an IoT product innovation company specializing in the analysis of industrial businesses.

Key people:

5

Funding Rounds

$58.7m

Money raised

TIS is reimagining the world of enterprise payments through a cloud-based platform

Key people:

2

Funding Rounds

$60.0m

Money raised

Artificial intelligence platform that leverages computer vision and machine learning to bring the benefits of AI to every person on earth.

4

Funding Rounds

$24.6m

Money raised

Software platform that ensures cloud data security and privacy using Microshard technology.

1

Funding Rounds

BentoML.ai is an enterprise-ready MLOps platform that is making it easy to manage and deploy machine learning models.

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